1.stranded resistance values of motors? 2.how to calculate the resistance values of single phase and 3phase motors?
2 6999if transformer winding burn on dc supply then why not alternator rotor winding please post answer on y.sakhare@rediffmail.com
4 9856If a Power Transformer Fails and the transformer manufacturer suggest that "Do all electrical test on the transformer?". What are the test to be conducted in this condition?
5 7359in the thermal power plant, why we use the condenser (for cooling the steam) when we have to heat the steam again. i mean why we are cooling the steam,
6 10458what's the meaning of the negative going half cycle in the circuit containing a bulb and a switch in series with a input ac source. i mean what happens in the -ve cycle. the dir. of current changes or any other thing. if dir. changes then why we use fuse in only phase wire.
2 5350I have 30KW Motor Starter Panel, System voltage is 480V, So i have to convert voltage 480 to 220V to give the contactor coil. How i can select control transformer, Which rating transformer i can use this panel, what is the procedure, please tell me.
2 5526Post New Electrical Engineering Questions
which type of amplifiers are used in multimete?
Advantages/Disadvantages of earthing of neutral bus on MSB instead of separate neutral earthing for transformer/DG sets feeding to MSB
1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops
can i connect the two phases of scott connected transformer,if not why?
What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?
Batteries. What is the difference between Lead and Nickel batteries ?
what is earthing transformer? draw the winding dia.of earthing transformer.
What are the types of power in electrical power?
Post possible questions for Power Factor Panel FAT / SAT
What is difference between safe PLC and normal PLC
why it is so called as xlpe(cross linked poly ethyline) cable?
what r substations?what r there work?why voltages r incresed and then reduced during distribution of power
If SFU is Switch Fuse Unit, What is the expansion for FSHF in Electrical Engineering?
What happen when change order of CT in GIS feeder?
Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station